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Browsing Extension Service -- Circulars / Extension Circulars by Title

Now showing items 1334-1353 of 1429

Understanding and controlling deer damage in young plantations

Oregon State University. Extension Service; Duddles, Ralph E.; Edge, W. Daniel ([Corvallis, Or.] : Oregon State University, Extension Service, 1999-06)

This publication familiarizes woodland owners with ways to minimize or prevent damage by black-tailed and mule deer in young plantations.
Understanding and preventing marine pollution

Oregon State University. Extension Service; Heimowitz, P. J. (Paul J.); Good, James W. (Corvallis, Or. : Extension Service, Oregon State University, 1991-05)
Understanding calf scours

Oregon State University. Extension Service; Reynolds, Guy E.; Frischknecht, W. Dean (Corvallis, Or. : Extension Service, Oregon State University, 1981-01)
Understanding names of Oregon trees

Oregon State University. Extension Service; Leavengood, Scott A. (Corvallis, Or. : Extension Service, Oregon State University, 2012-04)

Answers questions caused by the confusing names of Oregon's tree species, such as "Is incense-cedar really a cedar?" and "Is Douglas-fir a true fir?" Discusses scientific, common, and industry names for Oregon species. C ...
Understanding names of Oregon trees

Oregon State University. Extension Service; Leavengood, Scott A. ([Corvallis, Or.] : Oregon State University, Extension Service, 1998)

It’s little wonder that people are confused by tree names. Foresters and lay people often name a tree based on its physical appearance, the wood products industry may call the tree by another name based on the charact ...
Understanding natural wetlands

Oregon State University. Extension Service; Smith, Dawn; Moore, James A. (James Allan), 1939- ([Corvallis, Or.] : Oregon State University, Extension Service, 1991)

Marsh, bog, swamp, slough, fen–these are just a few of the names commonly applied to the class of natural habitats called "wetlands." Broadly defined, wetlands are land areas that have a prolonged high water table or ...
Understanding nitrogen fertilizers

Oregon State University. Extension Service; Andrews, Gail Glick ([Corvallis, Or.] : Oregon State University, Extension Service, 1998-01)

Your groundwater is at higher risk of contamination from excess nitrogen fertilizer if you have soils that drain quickly, such as river loam, coastal sand, or volcanic deposits.
Understanding your right to irrigation water

Oregon State University. Extension Service; Trimmer, Walter L. (Corvallis, Or. : Extension Service, Oregon State University, 1988-10)
United Nations proposals for world security

Oregon State College. Federal Cooperative Extension Service; Dubach, U. G. (Corvallis, Or. : Federal Cooperative Extension Service, Oregon State College, 1945-03-28)
Updating Oregon school tax bases

Oregon State University. Extension Service; Weber, Bruce A. (Corvallis, Or. : Extension Service, Oregon State University, 1989-04)
Using contructed wetlands to improve water quality

Oregon State University. Extension Service; Moore, James A. (James Allan), 1939- ([Corvallis, Or.] : Oregon State University, Extension Service, 1992-04)

Research now shows that wetlands are highly productive ecosystems that support vigorous plant growth and a broad variety of animal life.
Using discipline constructively

Oregon State University. Extension Service; Bailey, Cindee M. ([Corvallis, Or.] : Oregon State University, Extension Service, 1989-01)

Discipline is needed. There is no doubt about that. Society couldn’t exist if people acted without regard for others. Why, then, is there so much disagreement about this subject? One reason is that many people don’t und ...
Using foam rubber

Oregon State College. Federal Cooperative Extension Service; Carter, Myrtle Miller (Corvallis, Or. : Federal Cooperative Extension Service, Oregon State College, 1955-12)
Using forage analysis to formulate winter rations for beef cattle in mid-Columbia counties

Oregon State University. Extension Service; Frischknecht, W. Dean; Adams, H. P. (Holyoke Purinton), 1922-; Zinn, Thomas G.; Reynolds, Guy E. (Corvallis, Or. : Extension Service, Oregon State University, 1984-12)
Using forage effectively for beef production

Oregon State University. Extension Service; Bedell, Thomas E. (Corvallis, Or. : Extension Service, Oregon State University, 1980-11)
Using home remedies to control garden pests

Oregon State University. Extension Service; Rondon, Silvia I.; Corp, Mary K.; Horneck, Donald Arthur ([Corvallis, Or.] : Oregon State University, Extension Service, 2006-12)

Homeowners have a multitude of options for pest control. This guide suggests ways to control garden pests using safe and ordinary household chemicals. The good news is that the ingredients needed can be found in your ...
Using knobcone x Monterey hybrid pine (KMX) in western Oregon

Oregon State University. Extension Service; Emmingham, William H.; Logan, Robert S. (Robert Steven), 1945- ([Corvallis, Or.] : Oregon State University, Extension Service, 1989)
Using national sire summaries to improve selection skills

Oregon State University. Extension Service; Zollinger, William A. (Corvallis, Or. : Extension Service, Oregon State University, 1990-01)
Using nitrogen fertilizers wisely

Oregon State University. Extension Service; Andrews, Gail Glick ([Corvallis, Or.] : Oregon State University, Extension Service, 1998-01)

Plants need nitrogen to grow. However, if there is more nitrogen (in the form of nitrate) in the soil than plants need, some of it may leach below the rooting zone and end up in the groundwater that supplies your dri ...
Using pesticides safely

Oregon State University. Extension Service; Stock, T. (Tim) (Corvallis, Or. : Extension Service, Oregon State University, 2012-06)

Are pesticides hazardous? That's up to you! This publication outlines safe use, storage, and disposal of pesticides and provides links to more information from the Oregon Department of Environmental Quality and National ...